| // Copyright (C) 2003 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 27.8.1.4 Overridden virtual functions |
| |
| #include <fstream> |
| #include <testsuite_hooks.h> |
| |
| const char name[] = "tmp_12232"; |
| |
| // libstdc++/12232 |
| void test01() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| filebuf fbout; |
| fbout.open(name, ios_base::out); |
| fbout.sputn("abc", 3); |
| |
| streampos p1 = fbout.pubseekoff(0, ios_base::cur, ios_base::in); |
| VERIFY( p1 != streampos(-1) ); |
| fbout.sputn("de", 2); |
| |
| streampos p2 = fbout.pubseekpos(p1, ios_base::openmode()); |
| VERIFY( p2 != streampos(-1) ); |
| fbout.sputn("34", 2); |
| |
| streampos p3 = fbout.pubseekoff(0, ios_base::beg, ios_base::ate); |
| VERIFY( p3 != streampos(-1) ); |
| fbout.sputn("012", 3); |
| |
| fbout.close(); |
| |
| filebuf fbin; |
| fbin.open(name, ios_base::in); |
| |
| streampos p4 = fbin.pubseekoff(0, ios_base::beg, ios_base::ate); |
| VERIFY( p4 != streampos(-1) ); |
| VERIFY( fbin.sgetc() == '0' ); |
| |
| streampos p5 = fbin.pubseekoff(-1, ios_base::end, ios_base::out); |
| VERIFY( p5 != streampos(-1) ); |
| VERIFY( fbin.sbumpc() == '4' ); |
| |
| streampos p6 = fbin.pubseekpos(p4, ios_base::binary); |
| VERIFY( p6 != streampos(-1) ); |
| VERIFY( fbin.sbumpc() == '0' ); |
| |
| fbin.close(); |
| } |
| |
| int main() |
| { |
| void test01(); |
| return 0; |
| } |